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Puerto Madryn Weather by Month
Average temperatures, rainfall and humidity for Puerto Madryn, Argentina, month by month, built from OpenWeather’s historical records. Use it to see what a typical Puerto Madryn month looks like before you travel — then check the live Puerto Madryn forecast for the days ahead.
Warmest month
January
25°C average high
Coolest month
July
3°C average low
Wettest month
August
16 mm of rain
Driest month
November
7 mm of rain
Average temperature and rainfall in Puerto Madryn by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 25°C | 14°C | 3°C / 36°C | 7 mm | 45% | 24 km/h |
| February | 25°C | 14°C | 2°C / 51°C | 9 mm | 47% | 22 km/h |
| March | 22°C | 12°C | -2°C / 37°C | 12 mm | 50% | 21 km/h |
| April | 18°C | 9°C | -4°C / 29°C | 16 mm | 55% | 20 km/h |
| May | 14°C | 6°C | -9°C / 24°C | 16 mm | 60% | 18 km/h |
| June | 11°C | 4°C | -10°C / 34°C | 16 mm | 62% | 20 km/h |
| July | 11°C | 3°C | -8°C / 20°C | 14 mm | 62% | 19 km/h |
| August | 13°C | 5°C | -9°C / 30°C | 16 mm | 58% | 21 km/h |
| September | 15°C | 6°C | -7°C / 27°C | 15 mm | 55% | 22 km/h |
| October | 18°C | 8°C | -4°C / 30°C | 10 mm | 47% | 23 km/h |
| November | 22°C | 11°C | 2°C / 33°C | 7 mm | 45% | 24 km/h |
| December | 24°C | 13°C | 4°C / 36°C | 13 mm | 43% | 26 km/h |
Best time to visit Puerto Madryn
The most comfortable time to visit Puerto Madryn is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rainfall is spread evenly across the months, totalling about 152 mm a year.
Travellers who prefer heat should aim for January, when highs average 25°C. August is the month to avoid if rain would spoil your plans — it averages 16 mm, roughly 2× the rainfall of the driest month (November).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Puerto Madryn forecast for what is happening now.